20ga Browning Invector Plus/Win SX3, SX4 Classic Mid Range (5075) Extended Range Patternmaster CODE BLACK TIMBER tubes

Patternmaster CODE BLACK TIMBER tubes will extend out the end of your barrel about 3/8 of an inch and has an effective range of 15 to 40 yards

Note: Testing done by Ballistics Performance has determined that ammunition with velocity of 1550fps and below will achieve the best results with Patternmaster Tubes

This choke offers an effective range of 15 to 40 yards distances

All Patternmaster Classic tubes are crafted from American made

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20ga Browning Invector Plus/Win SX3, SX4 Classic Mid Range (5075) Extended Range Patternmaster CODE BLACK TIMBER tubes20ga Browning Invector Plus Winchester SX3 Classic Mid Range Classic Mid Range engineered to deliver consistent, reliable performance and even patterns with a shorter shot string. This choke offers an effective range of 3050 yards (2755 meters). On paper you'll see a pattern similar to an Modified like choke, but due to the patented stud ring, the shot string is dramatically shorter. That means more pellets on target simultaneously for cleaner kills.